The video explains the nervous system's role in the human body, focusing on neurons, their structure, and function. It covers how neurons transmit signals through electrical impulses and the organization of the nervous system into central and peripheral parts. The video also discusses neuron types and their roles in sensory and motor functions.

What is the function of the myelin sheath?

What are the different types of neurons based on structure?

Describe the process of action potential in a neuron.

What are the components of the peripheral nervous system?